Cynoglossus capensis

Cynoglossus capensis, commonly known as the sand tonguesole, is a species of tonguefish.

Description

This slender wish grows up to long. It is pale brown with small brown spots and blotches, with paler sections in between. This colouration allows it to blend into the sea floor. As with other tonguefishes, the eyes are both on the left side of the body.

Similar species

This species may be confused with Cynoglossus zanzibarensis, which has red spots on the dorsal and anal fins.

Distribution and habitat

It is commonly found in southeastern Atlantic Ocean off the south western coast of Africa from the Cunene River to the Cape of Good Hope. It is normally found at depths of no greater than, but it has also been reported on the continental slope. It has been recorded at depths of up to. It is most common in areas where the sea floor is covered in fine sand or mud.

Ecology

The sand tonguefish feeds on benthic invertebrates. It is known to be an important prey species for the cape fur seal around Plettenberg Bay.

Fisheries

This species is targeted by sole fisheries, as well as being caught as bycatch by other demersal trawl fisheries.

Conservation

This species is currently listed as being data deficient by the IUCN.